fixed rgb render for numpy>2.0 (#38)

dunnolab · Oct 11, 2024 · c39870b · c39870b
1 parent 6a775f3
commit c39870b
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diff --git a/src/xminigrid/__init__.py b/src/xminigrid/__init__.py
@@ -2,7 +2,7 @@
 from .registration import make, register, registered_environments
 
 # TODO: add __all__
-__version__ = "0.9.0"
+__version__ = "0.9.1"
 
 # ---------- XLand-MiniGrid environments ----------
 

diff --git a/src/xminigrid/rendering/rgb_render.py b/src/xminigrid/rendering/rgb_render.py
@@ -237,7 +237,7 @@ def render(
     height_px = grid.shape[0] * int(tile_size)
     width_px = grid.shape[1] * int(tile_size)
 
-    img = np.full((height_px, width_px, 3), dtype=np.uint8, fill_value=-1)
+    img = np.full((height_px, width_px, 3), dtype=np.uint8, fill_value=255)
 
     # compute agent fov highlighting
     highlight_mask = get_highlight_mask(grid, agent, int(view_size))